/* ==========================================================
   CHART OF ACCOUNTS SPECIFIC STYLES
   ========================================================== */

/* ===== SUMMARY STRIP ===== */
.coa-summary {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
  margin: 20px 24px 0;
}
.coa-summary-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.15s;
}
.coa-summary-item:hover { transform: translateY(-2px); }
.coa-summary-icon {
  width: 38px; height: 38px;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 15px;
  flex-shrink: 0;
  background: var(--type-bg, var(--primary-light));
  color: var(--type-color, var(--primary));
}
.coa-summary-text small { display: block; color: var(--text-faint); font-size: 11px; text-transform: uppercase; letter-spacing: 0.3px; }
.coa-summary-text strong { font-size: 15px; font-variant-numeric: tabular-nums; }

/* ===== LAYOUT ===== */
.coa-layout { margin: 20px 24px 0; }
.coa-tree-card { margin: 0; padding: 0; overflow: hidden; }

.coa-tree-toolbar {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 20px;
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}
.coa-search { flex: 1; min-width: 220px; }
.coa-search input { width: 100%; }

.coa-filter-chips { display: flex; gap: 6px; flex-wrap: wrap; }
.filter-chip {
  border: 1px solid var(--border);
  background: var(--surface-2);
  color: var(--text-soft);
  padding: 7px 14px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}
.filter-chip:hover { background: var(--border); }
.filter-chip.active { background: var(--primary); color: #fff; border-color: var(--primary); }

/* ===== TREE HEADER (column labels) ===== */
.coa-tree-header {
  display: grid;
  grid-template-columns: 1fr 110px 120px 150px 110px 110px;
  gap: 10px;
  padding: 10px 20px;
  background: var(--surface-2);
  border-bottom: 2px solid var(--border-strong);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  color: var(--text-soft);
}
.th-balance, .th-code { text-align: right; }
.th-actions { text-align: center; }

/* ===== TREE ===== */
.coa-tree {
  max-height: 620px;
  overflow-y: auto;
  padding: 6px 0;
}

.coa-node { position: relative; }

.coa-row {
  display: grid;
  grid-template-columns: 1fr 110px 120px 150px 110px 110px;
  gap: 10px;
  align-items: center;
  padding: 9px 20px;
  cursor: grab;
  border-bottom: 1px solid var(--border);
  transition: background 0.12s;
}
.coa-row:hover { background: var(--surface-2); }
.coa-row.dragging { opacity: 0.4; }
.coa-row.drag-over { background: var(--primary-light); box-shadow: inset 0 0 0 2px var(--primary); }

.coa-row-name {
  display: flex;
  align-items: center;
  gap: 6px;
  min-width: 0;
}

.coa-toggle {
  width: 20px; height: 20px;
  border: none;
  background: transparent;
  color: var(--text-faint);
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  font-size: 11px;
  flex-shrink: 0;
  transition: transform 0.2s;
}
.coa-toggle.expanded { transform: rotate(90deg); }
.coa-toggle.no-children { visibility: hidden; }

.coa-type-icon {
  width: 26px; height: 26px;
  border-radius: 7px;
  display: flex; align-items: center; justify-content: center;
  font-size: 11px;
  flex-shrink: 0;
  background: var(--type-bg, var(--primary-light));
  color: var(--type-color, var(--primary));
}

.coa-name-text {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 13.5px;
  font-weight: 500;
}
.coa-node[data-depth="0"] .coa-name-text { font-weight: 700; }

.coa-code-text { text-align: right; font-size: 12.5px; color: var(--text-faint); font-variant-numeric: tabular-nums; }

.coa-type-badge {
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 700;
  text-align: center;
  width: fit-content;
  background: var(--type-bg, var(--primary-light));
  color: var(--type-color, var(--primary));
}

.coa-balance-text { text-align: right; font-size: 13px; font-variant-numeric: tabular-nums; font-weight: 600; }
.coa-balance-text.negative { color: var(--danger); }

.coa-status-badge {
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 700;
  width: fit-content;
}
.coa-status-badge.active { background: var(--emerald-light); color: var(--emerald-dark); }
.coa-status-badge.inactive { background: var(--danger-light); color: var(--danger); }

.coa-row-actions { display: flex; gap: 6px; justify-content: center; }

.coa-children {
  overflow: hidden;
  max-height: 0;
  transition: max-height 0.25s ease;
}
.coa-children.expanded { max-height: 3000px; }

/* Indentation per depth via inline padding-left on .coa-row-name, set in JS */

/* Drag handle affordance */
.coa-row[draggable="true"]:active { cursor: grabbing; }

.coa-empty-search {
  padding: 60px 20px;
  text-align: center;
  color: var(--text-faint);
}
.coa-empty-search i { font-size: 32px; opacity: 0.4; margin-bottom: 10px; display: block; }

.account-modal-box { max-width: 600px; width: 92%; text-align: left; }
.account-modal-box h3 { margin: 0 0 18px; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1200px) {
  .coa-summary { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 900px) {
  .coa-tree-header { display: none; }
  .coa-row {
    grid-template-columns: 1fr;
    gap: 4px;
    padding: 12px 16px;
  }
  .coa-code-text, .coa-balance-text { text-align: left; }
  .coa-row-actions { justify-content: flex-start; margin-top: 6px; }
}
@media (max-width: 768px) {
  .coa-summary { grid-template-columns: repeat(2, 1fr); margin: 16px 12px 0; }
  .coa-layout { margin: 16px 12px 0; }
}
@media (max-width: 480px) {
  .coa-summary { grid-template-columns: 1fr; }
}